Extendable cooling rack



FIG. 1 is a perspective view of the extendable cooling rack;

FIG. 2 is a perspective view thereof showing the cooling rack extended outward;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom side view thereof. 

CLAIM The ornamental design for the “extendable cooling rack,” as shown and described. 